1250352401 has 2 divisors, whose sum is σ = 1250352402. Its totient is φ = 1250352400.

The previous prime is 1250352373. The next prime is 1250352413. The reversal of 1250352401 is 1042530521.

It is a strong prime.

It can be written as a sum of positive squares in only one way, i.e., 1250329600 + 22801 = 35360^2 + 151^2 .

It is an emirp because it is prime and its reverse (1042530521) is a distict prime.

It is a cyclic number.

It is a de Polignac number, because none of the positive numbers 2^k-1250352401 is a prime.

It is a super-2 number, since 2×1250352401² = 3126762253372929602, which contains 22 as substring.

It is not a weakly prime, because it can be changed into another prime (1250352461) by changing a digit.

It is a polite number, since it can be written as a sum of consecutive naturals, namely, 625176200 + 625176201.

It is an arithmetic number, because the mean of its divisors is an integer number (625176201).

Almost surely, 2^1250352401 is an apocalyptic number.

It is an amenable number.

1250352401 is a deficient number, since it is larger than the sum of its proper divisors (1).

1250352401 is an equidigital number, since it uses as much as digits as its factorization.

1250352401 is an evil number, because the sum of its binary digits is even.

The product of its (nonzero) digits is 1200, while the sum is 23.

The square root of 1250352401 is about 35360.3224108605. The cubic root of 1250352401 is about 1077.3185654964.

Adding to 1250352401 its reverse (1042530521), we get a palindrome (2292882922).

The spelling of 1250352401 in words is "one billion, two hundred fifty million, three hundred fifty-two thousand, four hundred one".